We human don't know how to improve our ability when we was child. Once you achieve some thing with some efffort, you would be able to get to know about it. And After that, you can get another goal much easier than the time you never know how to achieve your own goal.

Some said there are few people who have great talent since they were born. It's true that such a talented guy exist. But 99.99% human 's not such a person. So it's wasted of the time to think about such a person and felt jerous. We should focus on ourselves and know about where I'm now and what talent I'm having and not. And mesuring the most short distance to your goals, you run at once.